| 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 | $9.27 | 6.233% | $9.8478 | $9.85 | $9.85 | $9.80 |
| Purchase #2 | $142.52 | 4.251% | $148.5785 | $148.58 | $148.60 | $148.60 |
| Purchase #3 | $153.51 | 4.607% | $160.5822 | $160.58 | $160.60 | $160.60 |
| Purchase #4 | $193.64 | 3.647% | $200.7021 | $200.70 | $200.70 | $200.70 |
| Purchase #5 | $201.91 | 3.335% | $208.6437 | $208.64 | $208.65 | $208.60 |
| Purchase #6 | $161.29 | 10.470% | $178.1771 | $178.18 | $178.20 | $178.20 |
| Purchase #7 | $250.44 | 10.593% | $276.9691 | $276.97 | $276.95 | $277.00 |
| 7 purchase totals = | $1,112.58 | $1,183.5005 | $1,183.50 | $1,183.55 | $1,183.50 | |