| 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 | $180.35 | 9.484% | $197.4544 | $197.45 | $197.45 | $197.50 |
| Purchase #2 | $245.97 | 8.449% | $266.752 | $266.75 | $266.75 | $266.80 |
| Purchase #3 | $8.77 | 11.550% | $9.7829 | $9.78 | $9.80 | $9.80 |
| Purchase #4 | $112.80 | 13.834% | $128.4048 | $128.40 | $128.40 | $128.40 |
| Purchase #5 | $112.43 | 8.229% | $121.6819 | $121.68 | $121.70 | $121.70 |
| Purchase #6 | $39.62 | 5.649% | $41.8581 | $41.86 | $41.85 | $41.90 |
| Purchase #7 | $224.49 | 12.145% | $251.7543 | $251.75 | $251.75 | $251.80 |
| 7 purchase totals = | $924.43 | $1,017.6884 | $1,017.67 | $1,017.70 | $1,017.90 | |