| 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 | $163.32 | 7.685% | $175.8711 | $175.87 | $175.85 | $175.90 |
| Purchase #2 | $91.60 | 10.571% | $101.283 | $101.28 | $101.30 | $101.30 |
| Purchase #3 | $138.41 | 13.206% | $156.6884 | $156.69 | $156.70 | $156.70 |
| Purchase #4 | $206.35 | 11.615% | $230.3176 | $230.32 | $230.30 | $230.30 |
| Purchase #5 | $73.78 | 7.349% | $79.2021 | $79.20 | $79.20 | $79.20 |
| Purchase #6 | $208.64 | 9.336% | $228.1186 | $228.12 | $228.10 | $228.10 |
| Purchase #7 | $192.35 | 10.148% | $211.8697 | $211.87 | $211.85 | $211.90 |
| 7 purchase totals = | $1,074.45 | $1,183.3505 | $1,183.35 | $1,183.30 | $1,183.40 | |