| 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 | $21.77 | 12.678% | $24.53 | $24.53 | $24.55 | $24.50 |
| Purchase #2 | $135.36 | 4.477% | $141.4201 | $141.42 | $141.40 | $141.40 |
| Purchase #3 | $111.69 | 10.679% | $123.6174 | $123.62 | $123.60 | $123.60 |
| Purchase #4 | $128.85 | 12.642% | $145.1392 | $145.14 | $145.15 | $145.10 |
| Purchase #5 | $225.51 | 8.502% | $244.6829 | $244.68 | $244.70 | $244.70 |
| Purchase #6 | $116.95 | 11.700% | $130.6332 | $130.63 | $130.65 | $130.60 |
| Purchase #7 | $173.55 | 9.446% | $189.9435 | $189.94 | $189.95 | $189.90 |
| 7 purchase totals = | $913.68 | $999.9663 | $999.96 | $1,000.00 | $999.80 | |