| 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 | $187.97 | 4.180% | $195.8271 | $195.83 | $195.85 | $195.80 |
| Purchase #2 | $108.56 | 3.313% | $112.1566 | $112.16 | $112.15 | $112.20 |
| Purchase #3 | $5.62 | 9.142% | $6.1338 | $6.13 | $6.15 | $6.10 |
| Purchase #4 | $11.28 | 3.161% | $11.6366 | $11.64 | $11.65 | $11.60 |
| Purchase #5 | $220.84 | 10.540% | $244.1165 | $244.12 | $244.10 | $244.10 |
| Purchase #6 | $168.55 | 5.571% | $177.9399 | $177.94 | $177.95 | $177.90 |
| Purchase #7 | $225.91 | 13.449% | $256.2926 | $256.29 | $256.30 | $256.30 |
| 7 purchase totals = | $928.73 | $1,004.1031 | $1,004.11 | $1,004.15 | $1,004.00 | |