| 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 | $90.86 | 4.486% | $94.936 | $94.94 | $94.95 | $94.90 |
| Purchase #2 | $67.52 | 11.287% | $75.141 | $75.14 | $75.15 | $75.10 |
| Purchase #3 | $197.93 | 13.792% | $225.2285 | $225.23 | $225.25 | $225.20 |
| Purchase #4 | $149.25 | 5.302% | $157.1632 | $157.16 | $157.15 | $157.20 |
| Purchase #5 | $124.70 | 4.258% | $130.0097 | $130.01 | $130.00 | $130.00 |
| Purchase #6 | $149.30 | 10.460% | $164.9168 | $164.92 | $164.90 | $164.90 |
| Purchase #7 | $26.29 | 12.211% | $29.5003 | $29.50 | $29.50 | $29.50 |
| 7 purchase totals = | $805.85 | $876.8955 | $876.90 | $876.90 | $876.80 | |