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 | $18.54 | 11.403% | $20.6541 | $20.65 | $20.65 | $20.70 |
Purchase #2 | $24.54 | 13.696% | $27.901 | $27.90 | $27.90 | $27.90 |
Purchase #3 | $85.53 | 7.457% | $91.908 | $91.91 | $91.90 | $91.90 |
Purchase #4 | $232.48 | 8.330% | $251.8456 | $251.85 | $251.85 | $251.80 |
Purchase #5 | $37.71 | 11.202% | $41.9343 | $41.93 | $41.95 | $41.90 |
Purchase #6 | $147.67 | 9.241% | $161.3162 | $161.32 | $161.30 | $161.30 |
Purchase #7 | $128.25 | 4.546% | $134.0802 | $134.08 | $134.10 | $134.10 |
7 purchase totals = | $674.72 | $729.6394 | $729.64 | $729.65 | $729.60 |