| 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 | $38.31 | 6.439% | $40.7768 | $40.78 | $40.80 | $40.80 |
| Purchase #2 | $29.83 | 5.226% | $31.3889 | $31.39 | $31.40 | $31.40 |
| Purchase #3 | $184.62 | 7.133% | $197.7889 | $197.79 | $197.80 | $197.80 |
| Purchase #4 | $202.45 | 4.132% | $210.8152 | $210.82 | $210.80 | $210.80 |
| Purchase #5 | $43.89 | 6.267% | $46.6406 | $46.64 | $46.65 | $46.60 |
| Purchase #6 | $184.34 | 12.416% | $207.2277 | $207.23 | $207.25 | $207.20 |
| Purchase #7 | $240.82 | 5.320% | $253.6316 | $253.63 | $253.65 | $253.60 |
| 7 purchase totals = | $924.26 | $988.2697 | $988.28 | $988.35 | $988.20 | |