| 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 | $162.30 | 9.123% | $177.1066 | $177.11 | $177.10 | $177.10 |
| Purchase #2 | $143.95 | 5.648% | $152.0803 | $152.08 | $152.10 | $152.10 |
| Purchase #3 | $141.43 | 13.667% | $160.7592 | $160.76 | $160.75 | $160.80 |
| Purchase #4 | $231.89 | 13.535% | $263.2763 | $263.28 | $263.30 | $263.30 |
| Purchase #5 | $75.50 | 6.236% | $80.2082 | $80.21 | $80.20 | $80.20 |
| Purchase #6 | $95.85 | 7.437% | $102.9784 | $102.98 | $103.00 | $103.00 |
| Purchase #7 | $97.48 | 4.198% | $101.5722 | $101.57 | $101.55 | $101.60 |
| 7 purchase totals = | $948.40 | $1,037.9812 | $1,037.99 | $1,038.00 | $1,038.10 | |