| 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 | $43.64 | 9.245% | $47.6745 | $47.67 | $47.65 | $47.70 |
| Purchase #2 | $94.95 | 13.820% | $108.0721 | $108.07 | $108.05 | $108.10 |
| Purchase #3 | $32.94 | 4.417% | $34.395 | $34.40 | $34.40 | $34.40 |
| Purchase #4 | $26.36 | 6.550% | $28.0866 | $28.09 | $28.10 | $28.10 |
| Purchase #5 | $20.39 | 7.688% | $21.9576 | $21.96 | $21.95 | $22.00 |
| Purchase #6 | $31.54 | 10.283% | $34.7833 | $34.78 | $34.80 | $34.80 |
| Purchase #7 | $240.68 | 7.236% | $258.0956 | $258.10 | $258.10 | $258.10 |
| 7 purchase totals = | $490.50 | $533.0647 | $533.07 | $533.05 | $533.20 | |