| 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 | $27.39 | 9.278% | $29.9312 | $29.93 | $29.95 | $29.90 |
| Purchase #2 | $242.86 | 9.778% | $266.6069 | $266.61 | $266.60 | $266.60 |
| Purchase #3 | $180.26 | 11.865% | $201.6478 | $201.65 | $201.65 | $201.60 |
| Purchase #4 | $165.99 | 13.422% | $188.2692 | $188.27 | $188.25 | $188.30 |
| Purchase #5 | $139.42 | 5.859% | $147.5886 | $147.59 | $147.60 | $147.60 |
| Purchase #6 | $73.74 | 6.847% | $78.789 | $78.79 | $78.80 | $78.80 |
| Purchase #7 | $146.90 | 8.620% | $159.5628 | $159.56 | $159.55 | $159.60 |
| 7 purchase totals = | $976.56 | $1,072.3955 | $1,072.40 | $1,072.40 | $1,072.40 | |