| 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 | $36.85 | 10.793% | $40.8272 | $40.83 | $40.85 | $40.80 |
| Purchase #2 | $69.79 | 7.235% | $74.8393 | $74.84 | $74.85 | $74.80 |
| Purchase #3 | $171.35 | 13.664% | $194.7633 | $194.76 | $194.75 | $194.80 |
| Purchase #4 | $20.48 | 7.647% | $22.0461 | $22.05 | $22.05 | $22.00 |
| Purchase #5 | $210.95 | 13.736% | $239.9261 | $239.93 | $239.95 | $239.90 |
| Purchase #6 | $175.98 | 6.415% | $187.2691 | $187.27 | $187.25 | $187.30 |
| Purchase #7 | $68.35 | 3.423% | $70.6896 | $70.69 | $70.70 | $70.70 |
| 7 purchase totals = | $753.75 | $830.3607 | $830.37 | $830.40 | $830.30 | |