| 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 | $50.32 | 8.326% | $54.5096 | $54.51 | $54.50 | $54.50 |
| Purchase #2 | $87.27 | 4.265% | $90.9921 | $90.99 | $91.00 | $91.00 |
| Purchase #3 | $191.68 | 13.132% | $216.8514 | $216.85 | $216.85 | $216.90 |
| Purchase #4 | $183.42 | 10.296% | $202.3049 | $202.30 | $202.30 | $202.30 |
| Purchase #5 | $202.36 | 4.843% | $212.1603 | $212.16 | $212.15 | $212.20 |
| Purchase #6 | $211.76 | 3.658% | $219.5062 | $219.51 | $219.50 | $219.50 |
| Purchase #7 | $120.85 | 10.594% | $133.6528 | $133.65 | $133.65 | $133.70 |
| 7 purchase totals = | $1,047.66 | $1,129.9773 | $1,129.97 | $1,129.95 | $1,130.10 | |