| 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 | $26.86 | 8.278% | $29.0835 | $29.08 | $29.10 | $29.10 |
| Purchase #2 | $118.64 | 10.392% | $130.9691 | $130.97 | $130.95 | $131.00 |
| Purchase #3 | $36.46 | 6.789% | $38.9353 | $38.94 | $38.95 | $38.90 |
| Purchase #4 | $39.85 | 13.597% | $45.2684 | $45.27 | $45.25 | $45.30 |
| Purchase #5 | $176.48 | 11.629% | $197.0029 | $197.00 | $197.00 | $197.00 |
| Purchase #6 | $249.57 | 7.626% | $268.6022 | $268.60 | $268.60 | $268.60 |
| Purchase #7 | $33.67 | 10.242% | $37.1185 | $37.12 | $37.10 | $37.10 |
| 7 purchase totals = | $681.53 | $746.9799 | $746.98 | $746.95 | $747.00 | |