| 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 | $34.83 | 4.705% | $36.4688 | $36.47 | $36.45 | $36.50 |
| Purchase #2 | $18.52 | 13.532% | $21.0261 | $21.03 | $21.05 | $21.00 |
| Purchase #3 | $73.38 | 9.190% | $80.1236 | $80.12 | $80.10 | $80.10 |
| Purchase #4 | $36.31 | 5.434% | $38.2831 | $38.28 | $38.30 | $38.30 |
| Purchase #5 | $89.26 | 6.422% | $94.9923 | $94.99 | $95.00 | $95.00 |
| Purchase #6 | $219.54 | 5.689% | $232.0296 | $232.03 | $232.05 | $232.00 |
| Purchase #7 | $118.97 | 8.206% | $128.7327 | $128.73 | $128.75 | $128.70 |
| 7 purchase totals = | $590.81 | $631.6562 | $631.65 | $631.70 | $631.60 | |