| 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 | $84.82 | 8.301% | $91.8609 | $91.86 | $91.85 | $91.90 |
| Purchase #2 | $90.80 | 5.817% | $96.0818 | $96.08 | $96.10 | $96.10 |
| Purchase #3 | $142.47 | 12.830% | $160.7489 | $160.75 | $160.75 | $160.70 |
| Purchase #4 | $116.50 | 5.627% | $123.0555 | $123.06 | $123.05 | $123.10 |
| Purchase #5 | $6.55 | 3.731% | $6.7944 | $6.79 | $6.80 | $6.80 |
| Purchase #6 | $152.29 | 10.796% | $168.7312 | $168.73 | $168.75 | $168.70 |
| Purchase #7 | $145.56 | 13.439% | $165.1218 | $165.12 | $165.10 | $165.10 |
| 7 purchase totals = | $738.99 | $812.3945 | $812.39 | $812.40 | $812.40 | |