| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $230.80 | 11.655% | $257.6997 | $257.70 | $257.70 | $257.70 |
| Purchase #2 | $157.40 | 10.579% | $174.0513 | $174.05 | $174.05 | $174.10 |
| Purchase #3 | $202.62 | 8.640% | $220.1264 | $220.13 | $220.15 | $220.10 |
| Purchase #4 | $120.70 | 13.217% | $136.6529 | $136.65 | $136.65 | $136.70 |
| Purchase #5 | $46.61 | 7.103% | $49.9207 | $49.92 | $49.90 | $49.90 |
| Purchase #6 | $210.60 | 4.573% | $220.2307 | $220.23 | $220.25 | $220.20 |
| Purchase #7 | $138.52 | 10.795% | $153.4732 | $153.47 | $153.45 | $153.50 |
| 7 purchase totals = | $1,107.25 | $1,212.1549 | $1,212.15 | $1,212.15 | $1,212.20 | |