| 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 | $199.89 | 5.487% | $210.858 | $210.86 | $210.85 | $210.90 |
| Purchase #2 | $221.45 | 12.350% | $248.7991 | $248.80 | $248.80 | $248.80 |
| Purchase #3 | $29.33 | 12.327% | $32.9455 | $32.95 | $32.95 | $32.90 |
| Purchase #4 | $150.96 | 11.212% | $167.8856 | $167.89 | $167.90 | $167.90 |
| Purchase #5 | $80.77 | 9.857% | $88.7315 | $88.73 | $88.75 | $88.70 |
| Purchase #6 | $36.60 | 11.800% | $40.9188 | $40.92 | $40.90 | $40.90 |
| Purchase #7 | $187.94 | 5.413% | $198.1132 | $198.11 | $198.10 | $198.10 |
| 7 purchase totals = | $906.94 | $988.2517 | $988.26 | $988.25 | $988.20 | |