| 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 | $161.30 | 8.708% | $175.346 | $175.35 | $175.35 | $175.30 |
| Purchase #2 | $162.31 | 10.596% | $179.5084 | $179.51 | $179.50 | $179.50 |
| Purchase #3 | $249.93 | 7.673% | $269.1071 | $269.11 | $269.10 | $269.10 |
| Purchase #4 | $168.84 | 4.638% | $176.6708 | $176.67 | $176.65 | $176.70 |
| Purchase #5 | $189.50 | 13.468% | $215.0219 | $215.02 | $215.00 | $215.00 |
| Purchase #6 | $108.66 | 10.378% | $119.9367 | $119.94 | $119.95 | $119.90 |
| Purchase #7 | $164.86 | 4.390% | $172.0974 | $172.10 | $172.10 | $172.10 |
| 7 purchase totals = | $1,205.40 | $1,307.6883 | $1,307.70 | $1,307.65 | $1,307.60 | |