| 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 | $36.40 | 11.809% | $40.6985 | $40.70 | $40.70 | $40.70 |
| Purchase #2 | $85.72 | 9.640% | $93.9834 | $93.98 | $94.00 | $94.00 |
| Purchase #3 | $235.30 | 7.482% | $252.9051 | $252.91 | $252.90 | $252.90 |
| Purchase #4 | $239.50 | 10.139% | $263.7829 | $263.78 | $263.80 | $263.80 |
| Purchase #5 | $162.26 | 9.673% | $177.9554 | $177.96 | $177.95 | $178.00 |
| Purchase #6 | $69.70 | 10.718% | $77.1704 | $77.17 | $77.15 | $77.20 |
| Purchase #7 | $130.50 | 6.199% | $138.5897 | $138.59 | $138.60 | $138.60 |
| 7 purchase totals = | $959.38 | $1,045.0854 | $1,045.09 | $1,045.10 | $1,045.20 | |