| 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 | $80.40 | 9.778% | $88.2615 | $88.26 | $88.25 | $88.30 |
| Purchase #2 | $209.98 | 9.817% | $230.5937 | $230.59 | $230.60 | $230.60 |
| Purchase #3 | $241.84 | 12.103% | $271.1099 | $271.11 | $271.10 | $271.10 |
| Purchase #4 | $146.35 | 4.318% | $152.6694 | $152.67 | $152.65 | $152.70 |
| Purchase #5 | $100.72 | 13.623% | $114.4411 | $114.44 | $114.45 | $114.40 |
| Purchase #6 | $68.72 | 3.473% | $71.1066 | $71.11 | $71.10 | $71.10 |
| Purchase #7 | $202.39 | 4.859% | $212.2241 | $212.22 | $212.20 | $212.20 |
| 7 purchase totals = | $1,050.40 | $1,140.4063 | $1,140.40 | $1,140.35 | $1,140.40 | |