| 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 | $238.76 | 8.396% | $258.8063 | $258.81 | $258.80 | $258.80 |
| Purchase #2 | $136.28 | 10.122% | $150.0743 | $150.07 | $150.05 | $150.10 |
| Purchase #3 | $202.52 | 6.772% | $216.2347 | $216.23 | $216.25 | $216.20 |
| Purchase #4 | $54.83 | 3.826% | $56.9278 | $56.93 | $56.95 | $56.90 |
| Purchase #5 | $157.28 | 13.564% | $178.6135 | $178.61 | $178.60 | $178.60 |
| Purchase #6 | $230.90 | 7.243% | $247.6241 | $247.62 | $247.60 | $247.60 |
| Purchase #7 | $91.55 | 13.457% | $103.8699 | $103.87 | $103.85 | $103.90 |
| 7 purchase totals = | $1,112.12 | $1,212.1506 | $1,212.14 | $1,212.10 | $1,212.10 | |