| 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 | $84.69 | 6.646% | $90.3185 | $90.32 | $90.30 | $90.30 |
| Purchase #2 | $138.45 | 3.312% | $143.0355 | $143.04 | $143.05 | $143.00 |
| Purchase #3 | $149.74 | 3.760% | $155.3702 | $155.37 | $155.35 | $155.40 |
| Purchase #4 | $231.55 | 10.137% | $255.0222 | $255.02 | $255.00 | $255.00 |
| Purchase #5 | $72.59 | 11.778% | $81.1397 | $81.14 | $81.15 | $81.10 |
| Purchase #6 | $192.92 | 9.188% | $210.6455 | $210.65 | $210.65 | $210.60 |
| Purchase #7 | $85.63 | 7.431% | $91.9932 | $91.99 | $92.00 | $92.00 |
| 7 purchase totals = | $955.57 | $1,027.5248 | $1,027.53 | $1,027.50 | $1,027.40 | |