| 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 | $65.65 | 6.756% | $70.0853 | $70.09 | $70.10 | $70.10 |
| Purchase #2 | $32.72 | 13.525% | $37.1454 | $37.15 | $37.15 | $37.10 |
| Purchase #3 | $124.81 | 8.789% | $135.7796 | $135.78 | $135.80 | $135.80 |
| Purchase #4 | $97.31 | 11.641% | $108.6379 | $108.64 | $108.65 | $108.60 |
| Purchase #5 | $15.45 | 7.383% | $16.5907 | $16.59 | $16.60 | $16.60 |
| Purchase #6 | $104.80 | 7.507% | $112.6673 | $112.67 | $112.65 | $112.70 |
| Purchase #7 | $39.76 | 10.150% | $43.7956 | $43.80 | $43.80 | $43.80 |
| 7 purchase totals = | $480.50 | $524.7018 | $524.72 | $524.75 | $524.70 | |