| 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 | $232.68 | 11.132% | $258.5819 | $258.58 | $258.60 | $258.60 |
| Purchase #2 | $19.28 | 8.649% | $20.9475 | $20.95 | $20.95 | $20.90 |
| Purchase #3 | $103.45 | 11.614% | $115.4647 | $115.46 | $115.45 | $115.50 |
| Purchase #4 | $29.85 | 7.529% | $32.0974 | $32.10 | $32.10 | $32.10 |
| Purchase #5 | $207.62 | 6.708% | $221.5471 | $221.55 | $221.55 | $221.50 |
| Purchase #6 | $221.26 | 3.170% | $228.2739 | $228.27 | $228.25 | $228.30 |
| Purchase #7 | $40.84 | 7.609% | $43.9475 | $43.95 | $43.95 | $43.90 |
| 7 purchase totals = | $854.98 | $920.8600 | $920.86 | $920.85 | $920.80 | |