| 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 | $141.78 | 12.748% | $159.8541 | $159.85 | $159.85 | $159.90 |
| Purchase #2 | $10.45 | 12.813% | $11.789 | $11.79 | $11.80 | $11.80 |
| Purchase #3 | $84.70 | 13.428% | $96.0735 | $96.07 | $96.05 | $96.10 |
| Purchase #4 | $43.55 | 7.113% | $46.6477 | $46.65 | $46.65 | $46.60 |
| Purchase #5 | $32.65 | 5.200% | $34.3478 | $34.35 | $34.35 | $34.30 |
| Purchase #6 | $26.58 | 5.138% | $27.9457 | $27.95 | $27.95 | $27.90 |
| Purchase #7 | $201.44 | 7.117% | $215.7765 | $215.78 | $215.80 | $215.80 |
| 7 purchase totals = | $541.15 | $592.4343 | $592.44 | $592.45 | $592.40 | |