| 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 | $197.27 | 6.470% | $210.0334 | $210.03 | $210.05 | $210.00 |
| Purchase #2 | $237.26 | 6.340% | $252.3023 | $252.30 | $252.30 | $252.30 |
| Purchase #3 | $179.31 | 5.459% | $189.0985 | $189.10 | $189.10 | $189.10 |
| Purchase #4 | $128.48 | 8.823% | $139.8158 | $139.82 | $139.80 | $139.80 |
| Purchase #5 | $13.77 | 11.451% | $15.3468 | $15.35 | $15.35 | $15.30 |
| Purchase #6 | $178.59 | 13.642% | $202.9532 | $202.95 | $202.95 | $203.00 |
| Purchase #7 | $74.58 | 13.588% | $84.7139 | $84.71 | $84.70 | $84.70 |
| 7 purchase totals = | $1,009.26 | $1,094.2639 | $1,094.26 | $1,094.25 | $1,094.20 | |