| 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 | $220.33 | 9.187% | $240.5717 | $240.57 | $240.55 | $240.60 |
| Purchase #2 | $89.38 | 4.190% | $93.125 | $93.13 | $93.15 | $93.10 |
| Purchase #3 | $194.37 | 4.213% | $202.5588 | $202.56 | $202.55 | $202.60 |
| Purchase #4 | $56.96 | 4.729% | $59.6536 | $59.65 | $59.65 | $59.70 |
| Purchase #5 | $88.62 | 7.573% | $95.3312 | $95.33 | $95.35 | $95.30 |
| Purchase #6 | $171.92 | 11.150% | $191.0891 | $191.09 | $191.10 | $191.10 |
| Purchase #7 | $129.82 | 3.724% | $134.6545 | $134.65 | $134.65 | $134.70 |
| 7 purchase totals = | $951.40 | $1,016.9839 | $1,016.98 | $1,017.00 | $1,017.10 | |